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make sure the dynamic config has at least 1 thread

This commit is contained in:
fjy 2014-05-20 12:45:35 -07:00
parent e5454b47f1
commit 37dca4d437
1 changed files with 4 additions and 1 deletions
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5
server/src/main/java/io/druid/server/coordinator/CoordinatorDynamicConfig.java
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@ -53,7 +53,10 @@ public class CoordinatorDynamicConfig
this.replicantLifetime = replicantLifetime; this.replicantLifetime = replicantLifetime;
this.replicationThrottleLimit = replicationThrottleLimit; this.replicationThrottleLimit = replicationThrottleLimit;
this.emitBalancingStats = emitBalancingStats; this.emitBalancingStats = emitBalancingStats;
this.balancerComputeThreads = Math.min(balancerComputeThreads, Runtime.getRuntime().availableProcessors() - 1); this.balancerComputeThreads = Math.min(
Math.max(balancerComputeThreads, 1),
Runtime.getRuntime().availableProcessors() - 1
);
} }
@JsonProperty @JsonProperty